CN203769207U - Partitioned siphon roof drain - Google Patents
Partitioned siphon roof drain Download PDFInfo
- Publication number
- CN203769207U CN203769207U CN201420168759.6U CN201420168759U CN203769207U CN 203769207 U CN203769207 U CN 203769207U CN 201420168759 U CN201420168759 U CN 201420168759U CN 203769207 U CN203769207 U CN 203769207U
- Authority
- CN
- China
- Prior art keywords
- roof drain
- under control
- seesaw
- area under
- water outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 210000005239 tubule Anatomy 0.000 description 13
- 239000003570 air Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000012080 ambient air Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model belongs to the field of water supply and drainage of buildings, and particularly relates to a partitioned siphon roof drain. The partitioned siphon roof drain is characterized by composing a roof drain bottom disc, a fairing and a short water outlet pipe, the roof drain bottom disc is of an annular piece shape, and the short water outlet pipe is arranged below the roof drain bottom disc. The fairing is fixed to the roof drain bottom disc through bolts, and the fairing is a cover body with grid shape water inlet holes in the peripheral wall and the peripheral edge of the top. The fairing is provided with an annular and radial air baffle. By means of the partitioned siphon roof drain, even during the initial stage of rainfall or under the condition of lower rainfall or lack of water, the roof drain can also form siphon action force, and water drainage efficiency of the partitioned siphon roof drain can be improved effectively.
Description
Technical field
The utility model belongs to building plumbing field, is specifically related to a kind of partition type siphon rainwater head.
Background technology
Roof drain is arranged on roofing, and in rainfall, to utilize roof drain and go out the formed pressure reduction of the discrepancy in elevation between the pipe of family, the drainage system in roofing, then from outdoor discharge pipe, discharge the device of rainwater.Roof drain is located at rain water on roof and by gutter, is entered the entrance of storm sewer.Roof drain is divided into 87 types, 79 types, 65 types, hydrocone type roof drain, weir flow formula roof drain three major types.Wherein, the roof drain of hydrocone type can reduce the water-feeding deep of gutter to greatest extent, makes the rainwater load that roofing bears drop to minimum, makes again the outlet of roof drain obtain larger depth of the water submerging simultaneously, eliminate the permeation phenomenon while working under design discharge, improved the metered flow of roof drain.But the kuppe that stops foreign material is only set on traditional hydrocone type roof drain, and when roof drain siphon drainage, ambient air, due to draining suction, forms eddy flow and enters in the current of discharge, affects siphon effect, causes drainage efficiency to reduce.And, hydrocone type roof drain the rainfall initial stage or amount of precipitation less in, water shortage, cannot form siphonage power in roof drain, also can cause hydrocone type roof drain drainage efficiency low.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of partition type siphon rainwater head, can facilitate roof drainage.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of partition type siphon rainwater head described in utility model, it is characterized in that: comprise roof drain chassis, kuppe and water outlet short tube, roof drain chassis is ring plate shape, and water outlet short tube is set below roof drain chassis; Kuppe is bolted on roof drain chassis, and kuppe is for offering the lid of grid-like inlet opening on all edges of perisporium and top; Annular radial shape air register is set on kuppe.
Partition type siphon rainwater head described in the utility model, is characterized in that: also comprise that collector-shoe gear, collector-shoe gear are arranged on the internal perisporium top of water outlet short tube, collector-shoe gear is collecting tray shape ringwise, and the outlet of confluxing is set; Below collector-shoe gear, by dividing plate, water outlet short tube is vertically divided into anisometric two areas under control: He little area under control, large area under control, the outlet of confluxing is arranged on the top in little area under control; On dividing plate, by rotating shaft, seesaw is installed, seesaw can rotate along rotating shaft; During seesaw level, can seal He little area under control, large area under control completely.
Seesaw surrounding arranges ring plate shape rubber ring.
On the sidewall in large area under control, block is set, when seesaw level, block is close to seesaw upper surface.
Compared with prior art, the beneficial effects of the utility model are:
1, roof drain chassis is ring plate shape, can roof drain be arranged on roof by roof drain chassis, and water outlet short tube is set below roof drain chassis, and water outlet short tube is accepted building gutter.Kuppe, at all lids along offering grid-like inlet opening of perisporium and top, can effectively stop that roof bulky grain foreign material enter drainage system, results in blockage.Annular radial shape air register is set on kuppe, and air register can play the effect of dredging air stream, avoids ambient air to form eddy flow under descent waterflow suction, sneaks in drainage pipe, affects siphon effect and drainage efficiency.
2. collector-shoe gear is arranged on the internal perisporium top of water outlet short tube, and collector-shoe gear is collecting tray shape ringwise, and the outlet of confluxing is set; Below collector-shoe gear, by dividing plate, water outlet short tube is vertically divided into anisometric two areas under control: He little area under control, large area under control, the outlet of confluxing is arranged on the top in little area under control; On dividing plate, by rotating shaft, seesaw is installed, seesaw can rotate along rotating shaft; During seesaw level, can seal He little area under control, large area under control completely.Before use, in little area under control, inject in advance a certain amount of water, when the quality sum of heavily combining tubule district seesaw when the water in little area under control equals the quality of large area under control seesaw, seesaw keeps level.During use, at rainfall initial stage or amount of precipitation less in the situation that, first collector-shoe gear converges water around and flow to little area under control, when rainfall gradually large or converge discharge when many, current are crossed dividing plate and are entered large area under control, by the time large area under control accumulates to after a certain amount of liquid, break through seesaw equalization point, seesaw overturns downwards in large area under control, current can be discharged by large area under control and tubule district simultaneously, now all completely measure or volume state in liquid in Yu little area under control, large area under control, when draining, can form siphon completely, effectively improved drainage efficiency, and due to siphonage, pipeline is had to certain self-cleaning effect, effectively extended the application life of gutter.
3, seesaw surrounding arranges ring plate shape rubber ring, can make better two areas under control of sealing of seesaw, prevents that the phenomenon of leakage from occurring.
4, on the sidewall in large area under control, block is set, when seesaw level, block is close to seesaw upper surface.The use initial stage, the liquid of volume is injected in Ke tubule district, as long as the water in little area under control is heavily combined the quality that the quality sum of tubule district seesaw is equal to or greater than large area under control seesaw, seesaw can be in level, and this design makes seesaw more easily in original state, keep balance.
5, the utility model is simple in structure, and dependable performance is convenient in industry apply.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to structural representation;
Fig. 3 is the internal construction schematic diagram of water outlet short tube;
Fig. 4 is that the B of Fig. 3 is to structural representation;
Fig. 5 is that the C of Fig. 3 is to structural representation;
Fig. 6 is the use view of the utility model at the rainfall initial stage;
Fig. 7 is the use view of the utility model when siphon drainage;
Mark in figure: 1, roof drain chassis; 2, kuppe; 3, air register; 4, bolt; 5, collector-shoe gear; 6, little area under control; 7, dividing plate; 8, rubber ring; 9, seesaw; 10, water outlet short tube; 11, large area under control; 12, block.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
As illustrated in fig. 1 and 2, in the utility model, can roof drain be arranged on roof by roof drain chassis 1, water outlet short tube 10 is set below roof drain chassis, water outlet short tube 10 is accepted stair gutter.Kuppe 2, at all lids along offering grid-like inlet opening of perisporium and top, can effectively stop that roof bulky grain foreign material enter drainage system, results in blockage.Annular radial shape air register 3 is set on kuppe 2, and air register 3 can play the effect of dredging air stream, avoids ambient air to form eddy flow under descent waterflow suction, sneaks in drainage pipe, affects siphon effect and drainage efficiency.
As in Figure 3-5, collector-shoe gear 5 is arranged on the internal perisporium top of water outlet short tube 10, and collector-shoe gear 5 is collecting tray shape ringwise, and the outlet of confluxing is set; Below collector-shoe gear 5, by dividing plate 7, water outlet short tube 10 is vertically divided into anisometric two areas under control: 11He tubule district, large area under control 6, the outlet of confluxing is arranged on the top in tubule district 6; On dividing plate 7, by rotating shaft, seesaw 9 is installed, seesaw 9 can rotate along rotating shaft; During seesaw 9 level, can seal 11He tubule district, large area under control 6 completely.Seesaw 9 surroundings arrange ring plate shape rubber ring 8.On the sidewall in large area under control 11, block 12 is set, when seesaw 9 level, block 12 is close to seesaw 9 upper surfaces.
As shown in Fig. 6-7, before use, in tubule district 6, inject in advance a certain amount of water, when the quality sum of heavily combining tubule district 6 seesaws 9 when the water in tubule district 6 is equal to or greater than the quality of large area under control 11 seesaws 9, seesaw 9 maintenance levels.During use, at rainfall initial stage or amount of precipitation less in the situation that, first collector-shoe gear 5 converges water around and flow to tubule district 6, when rainfall gradually large or converge discharge when many, current are crossed dividing plate 7 and are entered large area under control 11, by the time large area under control 11 accumulates to after a certain amount of liquid, break through seesaw 9 equalization points, seesaw 9 overturns downwards in large area under control 11, current can be discharged by 11Yu tubule district, large area under control 6 simultaneously, now all completely measure or volume state in liquid in 11Yu tubule district, large area under control 6, when draining, can form siphon completely, effectively improved drainage efficiency, and due to siphonage, pipeline is had to certain self-cleaning effect, effectively extended the application life of gutter.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be combined, change or retrofit and be equivalent embodiment of the present utility model.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (4)
1. a partition type siphon rainwater head, is characterized in that: comprise roof drain chassis, kuppe and water outlet short tube, roof drain chassis is ring plate shape, and water outlet short tube is set below roof drain chassis; Kuppe is bolted on roof drain chassis, and kuppe is for offering the lid of grid-like inlet opening on all edges of perisporium and top; Annular radial shape air register is set on kuppe.
2. according to partition type siphon rainwater head claimed in claim 1, it is characterized in that: also comprise that collector-shoe gear, collector-shoe gear are arranged on the internal perisporium top of water outlet short tube, collector-shoe gear is collecting tray shape ringwise, and the outlet of confluxing is set; Below collector-shoe gear, by dividing plate, water outlet short tube is vertically divided into anisometric two areas under control: He little area under control, large area under control, the outlet of confluxing is arranged on the top in little area under control; On dividing plate, by rotating shaft, seesaw is installed, seesaw can rotate along rotating shaft; During seesaw level, can seal He little area under control, large area under control completely.
3. according to partition type siphon rainwater head claimed in claim 2, it is characterized in that: seesaw surrounding arranges ring plate shape rubber ring.
4. according to partition type siphon rainwater head claimed in claim 3, it is characterized in that: on the sidewall in large area under control, block is set, when seesaw level, block is close to seesaw upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168759.6U CN203769207U (en) | 2014-04-09 | 2014-04-09 | Partitioned siphon roof drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168759.6U CN203769207U (en) | 2014-04-09 | 2014-04-09 | Partitioned siphon roof drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769207U true CN203769207U (en) | 2014-08-13 |
Family
ID=51286412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168759.6U Expired - Fee Related CN203769207U (en) | 2014-04-09 | 2014-04-09 | Partitioned siphon roof drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988490A (en) * | 2017-06-07 | 2017-07-28 | 华东建筑设计研究院有限公司 | A kind of dewatering in siphon type standpipe |
-
2014
- 2014-04-09 CN CN201420168759.6U patent/CN203769207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988490A (en) * | 2017-06-07 | 2017-07-28 | 华东建筑设计研究院有限公司 | A kind of dewatering in siphon type standpipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |